post_upgrade() {
    if [ -e "/var/lib/pacman/db.lck.bkp" ]; then
        mv /var/lib/pacman/db.lck.bkp /var/lib/pacman/db.lck
    fi
}

post_install() {
    if [ -e "/usr/share/applications/hp-uiscan.desktop" ]; then
        sed -i "s|Icon=.*|Icon=/usr/share/icons/breeze/devices/64/printer.svg|" /usr/share/applications/hp-uiscan.desktop
        sed -i "s|Icon=/usr/share/icons/breeze/devices/64/printer.svg|Categories=Utility;\nIcon=/usr/share/icons/breeze/devices/64/printer.svg|" /usr/share/applications/hp-uiscan.desktop
    fi
}
